Select branch and language

Select language

Internal sales

For all sales-related matters:

Tel: +45 70 222 516

Send an enquiry

Service helpline

For all after-sales matters:

Tel: +49 7940 123 450

Contact the helpline

Pneumatic 3/2-way metal seat valve

GEMÜ 312

ConfigureTechnical data sheet
GEMÜ stainless steel globe valve with flange connections and pneumatic actuator for demanding industrial applications in fluid control.

Multi-port seat valve made of stainless steel with flange connection

Product information

The GEMÜ 312 3/2-way globe valve has a robust low-maintenance aluminium piston actuator and is pneumatically operated. The double sided valve plug is connected to the actuator via a valve spindle. The valve spindle is sealed by a self-adjusting gland packing providing low-maintenance and reliable valve spindle sealing even after a long service life. A wiper ring fitted in front of the gland packing protects the seal against contamination and damage.

Key features

  • Robust actuator housing made of aluminium
  • Suitable for mixing and distributing media
  • Available as shut-off or control valve
  • Improved control characteristics thanks to POM piston liner
  • Long service life
GEMÜ stainless steel globe valve with flange connections and pneumatic actuator for demanding industrial applications in fluid control.

Technical features

Parameters
Value
Media temperature
-10 to 180 °C
Ambient temperature
-10 Up to 60 °C
Operating pressure
0 Up to 16 bar
Nominal sizes
DN 15 to 100
Body configurations
Multi-port body
Connection types
Flange
Connection standards
ANSI
DIN
EN
ISO
Body materials
1.4408, investment casting material
Seat seal materials
PTFE
PTFE, reinforced

Downloads

18 Results
  • Product certificate RoHS - GEMÜ product collection

    pdf, 450 KB, DE/EN

  • Data sheet GEMÜ 312, 314

    pdf, 911 KB, EN

  • Scheda dati GEMÜ 312, 314

    pdf, 930 KB, IT

  • Datenblatt GEMÜ 312, 314

    pdf, 913 KB, DE

  • Betriebsanleitung / Operating instructions GEMÜ 312, 314

    pdf, 1.66 MB, DE/EN

  • Технические характеристики GEMÜ 312, 314

    pdf, 994 KB, RU

  • Fiche technique GEMÜ 312, 314

    pdf, 950 KB, FR

  • Manuale d’uso GEMÜ 312, 314

    pdf, 1.67 MB, IT

  • 操作说明 GEMÜ 312, 314

    pdf, 1.86 MB, ZH

  • Notice d'utilisation GEMÜ 312, 314

    pdf, 1.68 MB, FR

  • Datasheet GEMÜ 312, 314 (US)

    pdf, 946 KB, EN

  • Fiche technique GEMÜ 312

    pdf, 511 KB, FR

Suitable services

  • Expert knowledge for your applications

    Training

    Deepen your expertise in valve technology and plant control. Our training courses provide practical content to help you design processes that are safe, efficient, and compliant with standards.

  • Ensure longevity and reliability

    Maintenance

    Regular maintenance ensures consistently stable processes. Our service teams ensure the availability of your systems and reliably extend the service life of your components.

  • Fast, efficient, and precise

    Repair

    When it comes to repairs, every minute counts. Our experts analyze, repair, and test reliably - using original spare parts, technical precision, and a focus on minimizing downtime.

  • Intelligent networking with GEMÜ CONEXO

    Digital support

    CONEXO makes maintenance digital: RFID technology and mobile apps enable the unique identification of your components and document maintenance processes transparently.